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IntelliJ IDEA · Editing
Duplicate the current line or selection
⌘
+
D
Mac
Windows
Linux
`
1
2
3
4
5
6
7
8
9
0
-
=
⌫
⇥
Q
W
E
R
T
Y
U
I
O
P
[
]
\
⇪
A
S
D
F
G
H
J
K
L
;
'
↵
⇧
Z
X
C
V
B
N
M
,
.
/
⇧
fn
⌃
⌥
⌘
⌘
⌥
Mac
⌘ + D
Windows
Ctrl + D
Linux
Ctrl + D
From us
A
a
Fontduet
— font pairings that just work
Colorchord
— color palettes in perfect harmony
More editing shortcuts in IntelliJ IDEA
Invoke basic code completion
⌃
+
space
Show intention actions and quick-fixes
⌥
+
↵
Comment or uncomment the current line
⌘
+
/
Toggle a block comment
⌘
+
⌥
+
/
Delete the current line
⌘
+
⌫
Move the current line up
⌥
+
⇧
+
↑
See all 29 IntelliJ IDEA shortcuts →